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kw2xrf: short address getter and iid option

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This commit is contained in:
Oleg Hahm 2015-09-21 18:04:40 +02:00
parent 4b6626f8b2
commit 0a54f57043
1 changed files with 20 additions and 0 deletions
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20
drivers/kw2xrf/kw2xrf.c
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@ -14,6 +14,7 @@
*
* @author Johann Fischer <j.fischer@phytec.de>
* @author Jonas Remmert <j.remmert@phytec.de>
* @author Oliver Hahm <oliver.hahm@inria.fr>
* @}
*/
#include "panic.h"
@ -496,6 +497,11 @@ int kw2xrf_rem_cb(gnrc_netdev_t *dev, gnrc_netdev_event_cb_t cb)
return 0;
}
uint16_t kw2xrf_get_addr_short(kw2xrf_t *dev)
{
return (dev->addr_short[0] << 8) | dev->addr_short[1];
}
uint64_t kw2xrf_get_addr_long(kw2xrf_t *dev)
{
uint64_t addr;
@ -563,6 +569,20 @@ int kw2xrf_get(gnrc_netdev_t *netdev, netopt_t opt, void *value, size_t max_len)
*((uint16_t *)value) = dev->radio_pan;
return sizeof(uint16_t);
case NETOPT_IPV6_IID:
if (max_len < sizeof(eui64_t)) {
return -EOVERFLOW;
}
if (dev->option & KW2XRF_OPT_SRC_ADDR_LONG) {
uint64_t addr = kw2xrf_get_addr_long(dev);
ieee802154_get_iid(value, (uint8_t *)&addr, 8);
}
else {
uint16_t addr = kw2xrf_get_addr_short(dev);
ieee802154_get_iid(value, (uint8_t *)&addr, 2);
}
return sizeof(eui64_t);
case NETOPT_CHANNEL:
return kw2xrf_get_channel(dev, (uint8_t *)value, max_len);